<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form name=alipayment action=pagepay/pagepay.php method=post target="_blank">
    商户订单号
    <input type="text" id="WIDout_trade_no" name="WIDout_trade_no" /><br>
    订单名称
    <input type="text" id="WIDsubject" name="WIDsubject" /><br>
    付款金额
    <input type="text" id="WIDtotal_amount" name="WIDtotal_amount" /><br>
    <input type="submit">
</form>
</body>
</html>